Juniper EX4650-48Y-AFO

Thiết bị mạng Switch Juniper EX4650-48Y-AFO

CPU	2.3 GHz quad-core Intel CPU
Memory	16 GB
Storage	64 GB SSD storage
Switching Capacity	2 Tbps/1.49 Bpps
Weight	23.7 lb (10.75 kg)
Dimensions (HxWxD)	• 1.72 x 17.36 x 20.48 in (4.37 x 44.09 x 52.02 cm) • Switching mode: Cut-through and store-and-forward • front to back airflow for cold aisle deployment • Management and console port connections
Power Consumption	• Max load 450 W; typical load 260 W; idle load 160 W
Interface Options	• 1GbE SFP: 48 (24 copper 1GbE) • 10GbE SFP+: 48/80 (with breakout cable) • 25GbE SFP28: 48/80 (with breakout cable) • 40GbE QSFP+: 8 • 100GbE QSFP28: 8 • Each QSFP+ port can be configured as a 4 x 10GbE interface or as a 40 Gbps port • Each QSFP28 port can be configured as a 4 x 25GbE interface or as a 100 Gbps port • 1 USB 2.0 port • 1 RS-232 console port • 2 management ports: 2 x RJ-45 ports • Supported transceiver and direct attach cable (DAC) • SFP 1GbE optical and copper module • SFP+ 10GbE optical modules • SFP+ DAC cables: 1/3 m twinax copper and 1/3/5/7 m active twinax copper • SFP28 DAC cables: 1 m twinax copper • SFP28 optics: SR, LR • QSFP+ DAC cables: 1/3 m twinax copper • QSFP+ optics: SR4, LX4, ESR4, ER4, LR4 • QSFP+ to SFP+ 10GbE direct attach breakout copper (1/3 m twinax copper cable) • QSFP28 to SFP28 25GbE direct attach breakout copper (1 m twinax copper cable) • QSFP28 optics: SR4, ER4, PSM4, CWDM4, LR4
Rack Installation Kit	• Versatile four-post mounting options for 19-in server rack or datacom rack
Airflow	• Redundant (N+1) and hot-pluggable fan modules for front to back airflow • Redundant variable-speed fans to reduce power draw
Power Supply and Fan Modules	• Dual redundant (1+1) and hot-pluggable 650 W AC power supplies • 110-240 V single phase AC power • Redundant (4+1) and hot-pluggable fan modules for front to back airflow
Performance Scale (Unidimensional)	• Layer 2 – MAC addresses per system: 288,000 – VLAN IDs: 4093 – Number of link aggregation groups (LAGs): 80 – Number of ports per LAG: 64 – Multiple Spanning Tree Protocol (MSTP) instances: 64 – VLAN Spanning Tree Protocol (VSTP) instances: 509 – Jumbo frame: 9216 bytes • Firewall filters – Ingress filters: 1500 – Egress filters: 512 • Layer 3 – IPv4 unicast prefixes: 360,000 – IPv4 unicast routes: 208,000 – IPv4 multicast routes: 104,000 – ECMP paths: 64 – IPv6 unicast prefixes: 170,000 – Ipv6 unicast routes: 104,000 – IPv6 multicast routes: 52,000 – ARP entries: 64,000 • Traffic mirroring – Mirroring destination ports per switch: 4 – Maximum number of mirroring sessions: 4 – Mirroring destination VLANs per switch: 4

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